Shape-manipulated spin-wave eigenmodes of magnetic nanoelements

Zhang Guang-Fu^a),^b), Li Zhi-Xiong^a), Wang Xi-Guang^a), Nie Yao-Zhuang^a), Guo Guang-Hua†^a)

(a) Spin-wave resonance frequency spectra of the rectangle element excited by uniform pulse (UNI), x antisymmetric pulse (AS- x ) and y antisymmetric pulse (AS- y ). (b) Spatial distributions of the FFT power of the spin-wave modes for the rectangular element.